Comments by Member 13221327 (Top 3 by date)

i need call back from WCF to wpf.......when event is raised from WCF it should be publised in C#-class

i am getting the exception like mentioned below

This request operation sent to http://localhost:8750/ did not receive a reply within the configured timeout (00:00:29.9980053). The time allotted to this operation may have been a portion of a longer timeout. This may be because the service is still processing the operation or because the service was unable to send a reply message. Please consider increasing the operation timeout (by casting the channel/proxy to IContextChannel and setting the OperationTimeout property) and ensure that the service is able to connect to the client.